Path of Progress National Heritage Tour Route

The Path of Progress National Heritage Tour Route is a federally designated National Heritage Area, arranged as an automobile tour route through nine counties in southwestern Pennsylvania. The complete route is 500 miles (800 km) long.

References

^ "FAQ". National Park Service. Retrieved April 24, 2012.

External links

Path of Progress National Heritage Area at the National Park Service

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[ppnhtr1-1] "FAQ". National Park Service. Retrieved April 24, 2012.